Unrated severityNVD Advisory· Published Jun 15, 2015· Updated Jun 17, 2026
CVE-2015-4163
CVE-2015-4163
Description
GNTTABOP_swap_grant_ref in Xen 4.2 through 4.5 does not check the grant table operation version, which allows local guest domains to cause a denial of service (NULL pointer dereference) via a hypercall without a GNTTABOP_setup_table or GNTTABOP_set_version.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
16cpe:2.3:o:xen:xen:4.2.0:*:*:*:*:*:*:*+ 11 more
- cpe:2.3:o:xen:xen:4.2.0:*:*:*:*:*:*:*
- cpe:2.3:o:xen:xen:4.2.1:*:*:*:*:*:*:*
- cpe:2.3:o:xen:xen:4.2.2:*:*:*:*:*:*:*
- cpe:2.3:o:xen:xen:4.2.3:*:*:*:*:*:*:*
- cpe:2.3:o:xen:xen:4.3.0:*:*:*:*:*:*:*
- cpe:2.3:o:xen:xen:4.3.1:*:*:*:*:*:*:*
- cpe:2.3:o:xen:xen:4.3.4:*:*:*:*:*:*:*
- cpe:2.3:o:xen:xen:4.4.0:*:*:*:*:*:*:*
- cpe:2.3:o:xen:xen:4.4.0:rc1:*:*:*:*:*:*
- cpe:2.3:o:xen:xen:4.4.1:-:*:*:*:*:*:*
- cpe:2.3:o:xen:xen:4.5.0:*:*:*:*:*:*:*
- (no CPE)range: >=4.2 <=4.5
- osv-coords4 versionspkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Desktop%2012pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Server%2012pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012
< 4.4.2_06-21.1+ 3 more
- (no CPE)range: < 4.4.2_06-21.1
- (no CPE)range: < 4.4.2_06-21.1
- (no CPE)range: < 4.4.2_06-21.1
- (no CPE)range: < 4.4.2_06-21.1
Patches
Vulnerability mechanics
References
10- xenbits.xen.org/xsa/advisory-134.htmlnvdVendor Advisory
- lists.opensuse.org/opensuse-security-announce/2015-06/msg00004.htmlnvd
- lists.opensuse.org/opensuse-security-announce/2015-06/msg00007.htmlnvd
- lists.opensuse.org/opensuse-security-announce/2015-06/msg00030.htmlnvd
- support.citrix.com/article/CTX201145nvd
- www.debian.org/security/2015/dsa-3286nvd
- www.securityfocus.com/bid/75141nvd
- www.securitytracker.com/id/1032568nvd
- security.gentoo.org/glsa/201604-03nvd
- support.citrix.com/article/CTX206006nvd
News mentions
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